Validity and reliability evaluation of the multidimensional Japanese athletic identity measurement scale

by Goichi Hagiwara
Published 2020-06-01

Relationships among Student-Athletes’ Identity, Mental Health, and Social Support in Japanese Student-Athletes during the COVID-19 Pandemic

by Goichi Hagiwara, Takaaki Tsunokawa, Takehiro Iwatsuki, Hironobu Shimozono, Tsuyoshi Kawazura
Published 2021-06-01

Effectiveness of Positive and Negative Ions for Elite Japanese Swimmers’ Physical Training: Subjective and Biological Emotional Evaluations

by Goichi Hagiwara, Hirotoshi Mankyu, Takaaki Tsunokawa, Masaru Matsumoto, Hirokazu Funamori
Published 2020-06-01